105446784240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{20921981}}^1$

素因数の和:20922007

約数の個数: 120

約数和(自身を含む): 404714819808

約数和(自身を除く): 299268035568

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 20921981, 41843962, 62765943, 83687924, 104609905, 125531886, 146453867, 167375848, 188297829, 209219810, 251063772, 292907734, 313829715, 334751696, 376595658, 418439620, 439361601, 502127544, 585815468, 627659430, 732269335, 753191316, 836879240, 878723202, 941489145, 1004255088, 1171630936, 1255318860, 1318084803, 1464538670, 1506382632, 1673758480, 1757446404, 1882978290, 2196808005, 2343261872, 2510637720, 2636169606, 2929077340, 3012765264, 3514892808, 3765956580, 4393616010, 5021275440, 5272339212, 5858154680, 6590424015, 7029785616, 7531913160, 8787232020, 10544678424, 11716309360, 13180848030, 15063826320, 17574464040, 21089356848, 26361696060, 35148928080, 52723392120, 105446784240]

約数ペア:

[(1, 105446784240), (2, 52723392120), (3, 35148928080), (4, 26361696060), (5, 21089356848), (6, 17574464040), (7, 15063826320), (8, 13180848030), (9, 11716309360), (10, 10544678424), (12, 8787232020), (14, 7531913160), (15, 7029785616), (16, 6590424015), (18, 5858154680), (20, 5272339212), (21, 5021275440), (24, 4393616010), (28, 3765956580), (30, 3514892808), (35, 3012765264), (36, 2929077340), (40, 2636169606), (42, 2510637720), (45, 2343261872), (48, 2196808005), (56, 1882978290), (60, 1757446404), (63, 1673758480), (70, 1506382632), (72, 1464538670), (80, 1318084803), (84, 1255318860), (90, 1171630936), (105, 1004255088), (112, 941489145), (120, 878723202), (126, 836879240), (140, 753191316), (144, 732269335), (168, 627659430), (180, 585815468), (210, 502127544), (240, 439361601), (252, 418439620), (280, 376595658), (315, 334751696), (336, 313829715), (360, 292907734), (420, 251063772), (504, 209219810), (560, 188297829), (630, 167375848), (720, 146453867), (840, 125531886), (1008, 104609905), (1260, 83687924), (1680, 62765943), (2520, 41843962), (5040, 20921981)]